This tool is lowered to a desired depth through the inner bore of the drill string to be cut. After mechanically anchored, it is pressurized to rotate to cut the drill string from inner to outside. With the advantages of simple operation and stable cutting, it is suitable for cutting different kinds of casing, oil tubing and drill pipe. If it is equipped with trip spear, cutting and recovering can be completed at the same time.
The Casing Cutter manufactured by our company is built to withstand extreme shock encountered in cutting multiple and decentralized casings. Due to the unique construction of this tool, the rugged cutter arms expand outward up to 5 times the diameter of the tool body and achieve maximum stability under all types of adverse cutting conditions, including hard spots, eccentricity, interrupted cuts, etc. For example, the 13-3/8＂ casing cutter measures only 11-3/4＂ diameter and is able to cut all ranges and weights of pipes through 60＂.
Advantages:
1.Cuts multiple strings smoothly, even when each string is not concentric.
2.Affords maximum expansion of blades up to 5 times body diameter.
3.Rugged 3-blade construction grants a high speed cutting.
4.Cutter arms can be retracted only when lifting.
5.Cutter arms can be replaced on rig floor.
Specifications:
|
Part No |
GD1 |
GD1A |
GD2 |
GD2A |
|
Body O.D. |
11-3/4〞 |
11-3/4〞 |
5-3/4〞 |
11-3/4〞 |
|
Casing range |
13-3/8〞~60〞 |
13-3/8〞~60〞 |
7〞-16〞 |
7〞-16〞 |
|
Connection |
6-5/8REG |
6-5/8REG |
3-1/2REG |
3-1/2REG |
|
Arm No. |
C-13-8-19 |
C-13-8-19A |
C-7-8-9 |
C-7-8-9 |
|
Arm No. |
C-13-8-36 |
C-13-8-36A |
C-7-8-15 |
C-7-8-15 |
|
Arm No. |
C-13-8-52 |
C-13-8-52A |
|
|